WBO Orders Dmitry Bivol to Defend Title Against Callum Smith in Title Fight

WBO forces Dmitry Bivol into mandatory title defense against Callum Smith

The World Boxing Organization has ordered Russian light-heavyweight champion Dmitry Bivol to defend his WBO title against British interim titlist Callum Smith. Negotiations must begin within 20 days-if no deal is struck, a purse bid will decide the purse split.

Bivol last fought on 10 May 2026, outpointing Michael Eifert by unanimous decision. He now stands at 25-1 (12 KOs). Smith, 31-2 (22 KOs), last boxed on 14 February 2025, stopping Joshua Buatsi in 12 rounds.

What did the WBO order?

The WBO World Championship Committee issued the directive on 12 July 2026. It requires Bivol and Smith’s teams to agree on fight terms within 20 days. If they fail, the sanctioning body will hold a purse bid to set the financial split for the bout. The order covers the WBO Light Heavyweight Championship, the only major strap Bivol still holds after ceding the IBF version to Artemiev in April.

The clock starts now. Bivol’s camp must decide whether to accept Smith’s challenge or pursue a different mandatory before the purse bid deadline.

Why this fight matters for Dmitry Bivol

At 35, Bivol is running out of elite names to chase. Smith, 34, is a former undisputed super-middleweight champion who moved up to light-heavy and hasn’t lost since 2022. A win would cement Bivol’s status as the division’s top gatekeeper. A loss would force a reckoning over his next move-retirement, a jump to cruiserweight, or a rematch clause with Artemiev.

Bivol’s lone defeat came in 2022 against Canelo Álvarez. Since then, he’s beaten Anthony Yarde, Gilberto Ramírez, and Eifert. A victory over Smith would silence critics who question his resume outside the former Soviet sphere.

What happens next?

Bivol and Smith have until 1 August 2026 to finalize terms. The fight could land on a DAZN or Sky Sports platform, given Smith’s UK ties and Bivol’s global appeal. Promoters will eye a high-profile venue-Las Vegas, Riyadh, or a neutral European city.

If the purse bid triggers, expect a six-figure minimum for each side. The winner would likely pocket around $3 million, while the loser clears $1.5 million-standard for a marquee light-heavyweight clash. Bivol’s purse for the Eifert fight reportedly hit $2.5 million.

Smith’s team has pushed for this fight since he claimed the interim strap in 2024. Bivol’s camp may seek a catchweight or a trilogy clause if Canelo negotiations resurface. Either way, the pressure is on to get this deal done-or risk losing control of Bivol’s next steps.